From patchwork Fri Nov 4 21:55:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Grzeschik X-Patchwork-Id: 13032632 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 00D3BC4332F for ; Fri, 4 Nov 2022 21:57:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=RQiUQm9ehb/8bi1QOZDekFyXnSncJLljrjvN7EVsSVc=; b=APtXBkEEKO4sDT fiGX1QPkzR2hHdTr+6IjPZ9cBroeJCBj3d7Ow8pW7Si2P+0PA5flgwNw1DdNLqO6p+Nh7xOrmnQJR Q/CJQ2yV2J5UsK7KtX4wG3rzameqrLmRWuWk80p2PIAh3apMAfbWeWIDtml8xtSunygF40No04J9L GLh1W8p7la1Tlt35fddOlgqbhxQVx/g6Oohlx4ZNBCT9bbRAe7peYK7tJI32j2ZGaSFFCcPkHpd0Y Pht2q5s16/Js9pE9mWQzPAtZjbVBouwas2Eq/cSEWqjn75Vp3buJMKO270q5siGHIhIjnSR4iUbAr A/91+/VsVYr4vbR1bXUw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1or4fg-005HmI-St; Fri, 04 Nov 2022 21:56:17 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1or4et-005HNB-Iw for linux-arm-kernel@lists.infradead.org; Fri, 04 Nov 2022 21:55:31 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1or4em-0000sM-AW; Fri, 04 Nov 2022 22:55:20 +0100 Received: from [2a0a:edc0:0:1101:1d::ac] (helo=dude04.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1or4ek-002LHi-GV; Fri, 04 Nov 2022 22:55:19 +0100 Received: from mgr by dude04.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1or4ek-00C3v7-51; Fri, 04 Nov 2022 22:55:18 +0100 From: Michael Grzeschik To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 4/4] ARM: dts: at91: sam9g20ek: enable udc vbus gpio pinctrl Date: Fri, 4 Nov 2022 22:55:16 +0100 Message-Id: <20221104215516.2874922-5-m.grzeschik@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20221104215516.2874922-1-m.grzeschik@pengutronix.de> References: <20221104215516.2874922-1-m.grzeschik@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: mgr@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221104_145527_675466_D056EF7B X-CRM114-Status: GOOD ( 12.03 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel@pengutronix.de, ludovic.desroches@microchip.com, alexandre.belloni@bootlin.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org We set the PIOC to GPIO mode. This way the pin becomes an input signal will be usable by the controller. Without this change the udc on the 9g20ek does not work. Cc: nicolas.ferre@microchip.com Cc: ludovic.desroches@microchip.com Cc: alexandre.belloni@bootlin.com Cc: linux-arm-kernel@lists.infradead.org Cc: kernel@pengutronix.de Fixes: 5cb4e73575e3 (ARM: at91: add at91sam9g20ek boards dt support) Signed-off-by: Michael Grzeschik --- v1 -> v2: - aligned pinctrl-0 entry to one line - added fixes tag arch/arm/boot/dts/at91sam9g20ek_common.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi index 60d61291f34445..024af2db638ebe 100644 --- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi +++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi @@ -39,6 +39,13 @@ pinctrl_pck0_as_mck: pck0_as_mck { }; + usb1 { + pinctrl_usb1_vbus_gpio: usb1_vbus_gpio { + atmel,pins = + ; /* PC5 GPIO */ + }; + }; + mmc0_slot1 { pinctrl_board_mmc0_slot1: mmc0_slot1-board { atmel,pins = @@ -84,6 +91,8 @@ macb0: ethernet@fffc4000 { }; usb1: gadget@fffa4000 { + pinctrl-0 = <&pinctrl_usb1_vbus_gpio>; + pinctrl-names = "default"; atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>; status = "okay"; };